Question

2 Write the common difference of an AP:
13,213,3/3, ...​

Answer 1

Answer:

a = 13

a2 = 213

a3 = 3/3

common difference symbol = d

a2 - a = 213 - 13 = 200

a3 - a2 = 3/3 - 213 = 200

Answer 2

Answer:

200 is the answer of this question